Talipes calcaneus multifunctional regulation control outer fixer
An external fixator and multi-functional technology, applied in the direction of external fixator, fixator, etc., can solve the problems of inability to effectively control the balance of mechanical energy and biological energy, lack of elastic fixation device, and complicated structure of external fixator, so as to facilitate fracture healing and joint function rehabilitation, promoting fracture healing and functional reconstruction, and facilitating functional training
Active Publication Date: 2015-05-13
JIANGSU GUANGJI MEDICAL TECH
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a heel-foot multifunctional control external fixator to overcome the complicated structure of the external fixator in the prior art, lack of versatility, single function, difficult operation, lack of elastic fixing device, and inability to effectively control mechanical energy. The problem with bioenergetic balance
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[0027] refer to Figure 1 to Figure 3 , the heel-foot multifunctional control external fixator is composed of an external fixator frame, a steel needle fixing clip connected to the external fixator frame, and a steel needle clamped in the steel needle fixing clip, wherein the external fixator frame includes The hole full ring 6 that is evenly distributed on it, the forefoot C-shaped hole half-ring 10 that has a plurality of hole distributions and the rear foot C-shaped hole half-ring 14 equally, described hole full ring 6, forefoot C Angle scales are engraved on the front outer edge of the shape hole half-ring 10 and the rear foot C-shaped hole half-ring 14 and at the back outer edge. In the holes on the front side and the rear side of the hole full ring 6, respectively penetrate the front dynamic elastic drafting fixing device and the rear dynamic elastic drafting fixing device, and the device passes through the first double-link joint device 15 ' and the rear part respective...
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The invention provides a talipes calcaneus multifunctional regulation control outer fixer, which is formed by an outer fixer frame body, steel needle fixing clamps connected onto the outer fixer frame body and steel needles clamped in the steel needle fixing clamps; the outer fixer frame body comprises a hole full ring, a front foot C-shaped hole semi-ring and a rear foot C-shaped hole semi-ring, which are uniformly distributed with multiple holes; a dynamic elastic traction fixing device penetrates through the holes in the front and rear sides of the hole full ring respectively; each dynamic elastic traction fixing device is connected with the C-shaped hole semi-rings by a respective connection rod joint device; two thread connection rods and a three-connection rod joint device connected with the two thread connection rods are respectively fixed at left and right sides of the hole full ring; the joint device is respectively connected with the front foot C-shaped hole semi-ring and the rear foot C-shaped hole semi-ring by the other thread connection rod. The talipes calcaneus multifunctional regulation control outer fixer has multiple functions such as multidirectional fixing, traction and pressing, is adjustable and controllable and convenient to operate, capable of effectively balancing mechanical energy and biological energy and facilitates the fracture healing and functional rehabilitation of joints.
Description
technical field [0001] The invention relates to an orthopedic surgical instrument, in particular to an external fixator for treating calcaneal and foot bone diseases. Background technique [0002] Calcaneal fracture is a common foot fracture caused by violence, such as fractures caused by decompression stress, vertical compression force, and shear stress. It is more common in young adults. . For severe comminuted fractures with unsatisfactory surgical internal fixation and foot fractures with severe soft tissue damage, external fixation has great application value. If we can fully understand the potential value of external fixation treatment concepts and technical principles, and master the mode of action of external fixation, new ideas will surely emerge in clinical practice, such as distraction reduction fixation, multi-point and multi-directional needle penetration Compression fixation and application of miniature external fixators, etc. Strengthening the medical think...
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IPC IPC(8): A61B17/66
Inventor 夏和桃李刚彭爱民夏洪菁刘利民杨华清
Owner JIANGSU GUANGJI MEDICAL TECH